U3 IO Shield is the board that can be plugged on the neat of ODROID-U3 via tiny 8 pin IO connector. You can have 36 IO ports of GPIO/PWM/ADC. The shape and dimension are exactly same as ODROID-U3. It comes with 12pcs of PCB spacers for easier and solid stacking assembly.
Best low-cost environmental sensing solution with BME280 and Si1132 on one board. The combination of the BME280 sensor and the Si1132 sensor enables measuring temperature, barometric pressure and humidity, UV Index and ambient light at once. 6pin header socket is already soldered. You can simply plug it on to the right connector.
The ROM-WT138LM(N) series are remote control receiver modules. Pin diode and receiver IC are assembled on one module. Small- sized, light-weight, and low current consumption. modules have been achieved by using resin mold.